2026-01-05 03:22:01

Bitcoin development enters a turning point. According to the latest data summary, Bitcoin Core development activity shows a clear revival in 2025—developer mailing list traffic has increased by approximately 60% year-over-year. What does this number reflect? 135 different contributors have submitted code to the repository, compared to 112 in 2024, indicating an increase in developer engagement. More notably, this breaks a multi-year downward trend that has persisted since reaching a peak in 2018.

The revival of activity in the Bitcoin Core developer ecosystem suggests what? On one hand, the community's focus on technological iteration is warming up; on the other hand, the attractiveness of the codebase is re-converging. Whether this momentum can continue will be answered by data in the upcoming quarters. The landscape of Bitcoin development in 2025 is changing.

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PoolJumper

· 17h ago

Finally, someone is seriously working on BTC development. We need to keep up with this pace. 60% growth? That’s probably fake... I’ll believe it when I see the actual numbers. Wait, are developers really returning? This is getting interesting. After the peak in 2018, it’s been bleeding out. Has it finally recovered? 135 contributors, but it still feels a bit inflated. How many are actually doing the work? Quarterly data will tell the story. Let’s not get ahead of ourselves. From decline to recovery, the story of the Bitcoin ecosystem is still ongoing.

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CascadingDipBuyer

· 01-06 06:35

60% growth? Now that's a real recovery. We've finally seen hope since 2018. Finally, someone is paying attention to BTC's technical aspects, not just trading. 135 developers vs 112; the numbers seem small, but it's a matter of direction. The construction workers are back, only then can the houses continue to be built. Can it be sustained? I bet it can. Once the ecosystem takes it seriously, there's no turning back. The increase from 112 to 135 is much more interesting than the price surge. After the peak in 2018, it started to weaken. Is this truly a reversal signal now? The development ecosystem is alive; the underlying foundation is stable. That's more important than anything else. Don't just look at the data; the key is whether there will be genuine technological innovation in the future.

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CompoundPersonality

· 01-05 10:40

60% traffic growth, developers exceeding 100... This is what Bitcoin should look like After seven years of downturn, it finally turned around, not easy The true underlying builders are still persevering, this signal is much more reliable than price fluctuations Wait, maintaining this momentum is the key, quarterly data will reveal the truth Bitcoin infrastructure is revived, is the cycle about to pick up?

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DeFiDoctor

· 01-05 03:51

A 60% traffic growth sounds good, but it depends on whether the quarterly data can stay stable — such numbers can be easily inflated, so regular reviews are recommended. Adding 23 developers is considered a turning point? It depends on code quality and merge rate; otherwise, it's just good clinical performance with hidden risks. High email traffic doesn't necessarily mean more problem-solving; we need to diagnose what is actually being discussed — technical iteration or just pointless arguing. Since the decline in 2018 and the rebound this year, it's been about 7 years. Whether this rebound can continue is the key indicator; avoid falling into cyclical fluctuations again.

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APY_Chaser

· 01-05 03:50

60% growth? That's the metric to watch, not those coin price fluctuations. Developer return indicates everyone still has confidence in the infrastructure. 2025 looks interesting. Wait, 135 people vs 112 people... the growth rate doesn't seem that impressive. Really taking off depends on code quality, not just sheer numbers. Huh, is this a warm-up for the halving cycle?

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UncommonNPC

· 01-05 03:40

Finally, the signal has arrived. An increase in the number of developers indicates everything is going well. Wait, is a 60% increase exaggerated? Email list traffic doesn't equal actual contribution. Can we catch up to the peak in 2018? I doubt it. Is this recovery reliable? It feels like just hype. Have developers truly returned, or are they just discussing elsewhere? That's the key. To be honest, the data looks good, but we'll only know the real situation next quarter.

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NotSatoshi

· 01-05 03:40

Someone is finally serious about making things happen. With so many developers joining, it shows that everyone still hasn't given up. A 60% growth is honestly not unreasonable, but the key is whether it can reverse the downward trend that has lasted for so many years. It's that time again for "this time it's really different"... let's wait and see. Can the peak of 2018 happen again? It feels uncertain. Active development ecosystems = price to skyrocket? I dare not think recklessly. This data seems a bit exaggerated; let's wait for next quarter's figures to speak. Developers have returned, but whether the technology can truly be implemented in practice is the real question, isn't it?

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RooftopVIP

· 01-05 03:37

Wait, where have all the developers gone after 2018 for so many years? Are we only catching up now? --- A 60% growth sounds impressive, but are 135 developers enough to support the entire ecosystem... --- Breaking the downward trend is a good thing, but I'm worried it might be just a flash in the pan. Let's wait and see the quarterly reports. --- What does the return of developers indicate? It means it was indeed cold in the past two years, and now they are finally thinking about making a move. --- Is it serious? From 2018 to now, this is the only growth rate? I thought it would grow explosively. --- This data shows that the gaps haven't been filled yet, and the road is still long. --- It feels like another hype cycle is coming. Let's wait and see if the next quarter can hold up before making any claims.

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fork_in_the_road

· 01-05 03:35

60% growth? Oh my, there's finally some real activity The developer return is genuine, not just a numbers game, right? Can this wave last until the end of the year... I'm skeptical Wait, has it been declining since 2018? Why didn't I notice 135 vs 112, that gap is interesting Looks like BTC is finally not so boring anymore

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