Comparison
code-server vs OpenSail
Verdict
Pick code-server when code-server is primarily TypeScript; OpenSail is Python; pick OpenSail when openSail is primarily Python; code-server is TypeScript.
Markdown twin · code-server alternatives · OpenSail alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | code-server | OpenSail |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3d · github_public_v1 | Steady (46d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3d · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| OSV dependency advisories | No published findings from this source as of 2026-07-11 As of 3d · osv@v1 | No lockfile (source not queried) As of today · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- code-server
- VS Code in the browser
- OpenSail
- OpenSail is the open-source alternative to Codex App, Claude Desktop, Cursor, and Cowork for agentic software work.
Stars
- code-server
- 78k
- OpenSail
- 598
Forks
- code-server
- 6.7k
- OpenSail
- 101
Open issues
- code-server
- 157
- OpenSail
- 102
Language
- code-server
- TypeScript
- OpenSail
- Python
Adopt for
- code-server
- -
- OpenSail
- -
Persona
- code-server
- -
- OpenSail
- -
Runtime
- code-server
- -
- OpenSail
- -
License
- code-server
- MIT
- OpenSail
- Apache-2.0
Last pushed
- code-server
- Jul 11, 2026
- OpenSail
- May 30, 2026
Categories
- code-server
- Developer Tools, Inference & Serving
- OpenSail
- AI Agents, Developer Tools, Inference & Serving
Trust and health
Maintenance
- code-server
- Very active (96%)
- OpenSail
- Steady (60%)
Days since push
- code-server
- 0d
- OpenSail
- 46d
Open issues (now)
- code-server
- 157
- OpenSail
- 102
OSV dependency advisories
- code-server
- No published findings from this source as of 2026-07-11
- OpenSail
- No lockfile (source not queried)
Full report
- code-server
- Trust report
- OpenSail
- Trust report
Choose code-server if…
- code-server is primarily TypeScript; OpenSail is Python.
- License: code-server is MIT, OpenSail is Apache-2.0.
- Tags unique to code-server: browser-ide, dev-tools, development-environment, ide.
When NOT to use code-server
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Choose OpenSail if…
- OpenSail is primarily Python; code-server is TypeScript.
- License: OpenSail is Apache-2.0, code-server is MIT.
- Tags unique to OpenSail: agents, ai, automation, btrfs.
- Also covers AI Agents.
When NOT to use OpenSail
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (coder/code-server) · observed Jul 11, 2026
- GitHub forks (coder/code-server) · observed Jul 11, 2026
- Last push (coder/code-server) · observed Jul 11, 2026
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (TesslateAI/OpenSail) · observed Jul 15, 2026
- GitHub forks (TesslateAI/OpenSail) · observed Jul 15, 2026
- Last push (TesslateAI/OpenSail) · observed May 30, 2026
- License file (Apache-2.0) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: code-server 78k · OpenSail 598 (synced Jul 11, 2026).
Common questions
- What is the difference between code-server and OpenSail?
- code-server: VS Code in the browser. OpenSail: OpenSail is the open-source alternative to Codex App, Claude Desktop, Cursor, and Cowork for agentic software work.. See the comparison table for live GitHub stats and shared categories.
- When should I choose code-server over OpenSail?
- Choose code-server over OpenSail when code-server is primarily TypeScript; OpenSail is Python; License: code-server is MIT, OpenSail is Apache-2.0; Tags unique to code-server: browser-ide, dev-tools, development-environment, ide.
- When should I choose OpenSail over code-server?
- Choose OpenSail over code-server when OpenSail is primarily Python; code-server is TypeScript; License: OpenSail is Apache-2.0, code-server is MIT; Tags unique to OpenSail: agents, ai, automation, btrfs; Also covers AI Agents.
- When should I avoid code-server?
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- When should I avoid OpenSail?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- Is code-server or OpenSail more popular on GitHub?
- code-server has more GitHub stars (78,364 vs 598). Stars measure visibility, not whether either tool fits your constraints.
- Are code-server and OpenSail open source?
- Yes - both are open-source projects on GitHub (code-server: MIT, OpenSail: Apache-2.0).
- Where can I find alternatives to code-server or OpenSail?
- GraphCanon lists graph-backed alternatives at code-server alternatives and OpenSail alternatives (code-server markdown twin, OpenSail markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, code-server or OpenSail?
- code-server: Very active. OpenSail: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for code-server and OpenSail?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: code-server trust report; OpenSail trust report.